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TIME - EUCLID Maths Group - Coggle Diagram
TIME - EUCLID Maths Group
WHAT ARE THE 2 TERMS THAT COME UNDER TIME?
In time, there is A.M. and P.M. a.m. stands for ante-meridiem (before the Sun has crossed the meridian line) and pm stands for post-meridiem (after the Sun has crossed the meridian line).
CONVERSION
There are 1000 milliseconds in 1 second
there are 60 min in 1 hour
there are 24 hours in a day
How to convert hours to minutes:
https://youtu.be/DLno3b-Xsmo
Just as there are 60 mins in one hour, there are 60 seconds in 1 minute. so, to convert minutes to hours, multiply the time value by 60.
there are 8760 hours in 1 year
did you know there are 525600 minutes in 1 year
there are 31,536,000 seconds in a year
there are 60 sec in a miniute
HISTORY
In olden days, the Ancient Egyptians used sundials and divided days into smaller parts, and it has been suggested that as early as 1,500BC, they divided the interval between sunrise and sunset into 12 parts. The Sundial Technique is still used today!
Sundials were traditional instruments for time measurement before people invented clocks. They could tell the time by measuring the length and angle of the shadow of a rod of a specific length inserted into the ground. The Sundial Method is used today for survival if the explorer doesn't have a watch or clock to tell the time!
The History of Telling Time
https://youtu.be/PXiyqWnixqo
Galileo had the idea to use a swinging bob to regulate the motion of a time-telling device earlier in the 17th century. Christiaan Huygens, however, is usually credited as the invento.
WHAT IS TIME?
Time is the ongoing sequence of events taking place. The past, present and future. The basic unit of time is the second. There are also minutes, hours, days, weeks, months and years. We can measure time using clocks.
FUN FACTS
in the 106 years since Einstein, the prevailing view in physics has been that time serves as the fourth dimension of space, an arena represented mathematically as 4D Minkowski spacetime.
Isaac Newton said that we are merely occupying time, he also says that humans can only understand relative time.I
FUN FACTS THAT YOU SHOULD KNOW !!!
https://youtu.be/CB7Jg091tDs
It is possible to stop time. All you need to do is travel at light speed." We know that an object, or a light beam's, speed measures the distance traversed over time
B-theorists argue that the flow of time is an illusion, that the past, present, and future are equally real, and that time is tenseless
A type of clock
ANALOG
What is an analog device?=
Any clock, watch and any time device that has moving hands is a analog clock. Analog clocks has a big handle for minute and small handle for hours Some have Roman Numerals (I, II, III, etc) instead, or no numbers at all!
Who invented analog devices?=
Christiaan Huygens invented analog devices, Galileo had the idea to use a swinging bob to regulate the motion of a time-telling device earlier in the 17th century. Christiaan Huygens, however, is usually credited as the inventor.
When was the Analog time invented?=
The first mechanical clocks, employing the verge escapement mechanism with a foliot or balance wheel timekeeper, were invented in Europe at around the start of the 14th century
Why was analog time invented?=
Clock helps us to manage our lives. We are depending on clock for our routine activities from wake up in the morning to sleep at night. It helps to be everywhere on time such as reaching to work, leaving work, attend meeting , catch up with friends or any social commitments.
How does an analog device work?=
Inside the analog alarm clock are a series of gears, powered by battery or wall electricity. These gears move the hands of the clock about, using an oscillating wheel to keep the time consistent. On the alarm clock will be an extra hand, typically shorter than the hour hand of the clock.
https://youtu.be/bZY8WNMRcQ8
benifits
We use the time to focus on things rather than doing everything constantly and trying to catch up. effective time management helps you focus your time on only a small number of activities. the benefit of time in maths is it gives you a rate of change. it gives you change in any perimeter concerning time. time can tell you how fast or how slow a perimeter is changing.
quiz
Feedback Form:
https://forms.office.com/Pages/ResponsePage.aspx?id=DQSIkWdsW0yxEjajBLZtrQAAAAAAAAAAAAN__ilYMqFUQkdKR0JQNk5QNkdHVkxDVFdPRk5UWDgwOS4u
Quiz:
https://quizizz.com/join/quiz/5fb36bc647b8f4001deba84f/start?studentShare=true
Animation
:
https://www.powtoon.com/s/ci2Fk9zLtDU/1/m